21362068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58687}}^1$

素因数の和:58711

約数の個数: 24

約数和(自身を含む): 46011392

約数和(自身を除く): 24649324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 58687, 117374, 234748, 410809, 762931, 821618, 1525862, 1643236, 3051724, 5340517, 10681034, 21362068]

約数ペア:

[(1, 21362068), (2, 10681034), (4, 5340517), (7, 3051724), (13, 1643236), (14, 1525862), (26, 821618), (28, 762931), (52, 410809), (91, 234748), (182, 117374), (364, 58687)]